Chicago Should Make Their Electronic Sirens Play In Hilo Instead Of Normal Wail And Plus They Should Set The 2001 Mechanical Sirens To Fast Attack While The Electronic Sirens Play In Hilo During Tornado Warnings.

Example Of The Hilo Tone For Their Electronic Sirens 

And Example Of The Fast Attack Tone For Their 2001 Mechanical Sirens

And The Wrigley Field Modulator Should Be Able To Do It's Customized Fast Wail (Fast Attack) During A Tornado Warning While The Electronic Sirens Can Do Hilo While The 2001s Do Fast Attack

Try Contacting The OEMC If You Agree With This Change.